Friday, July 10, 2009
Thermometers
Industrial thermometers commonly use electronic means to provide a digital display or input to a computer.Thermometers can be divided into two groups according to the level of knowledge about the physical basis of the underlying thermodynamic laws and quantities.Thermometers have been built which utilise a range of physical effects to measure temperature. Most thermometers are originally calibrated to a constant-volume gas thermometer.
BP Monitors
The pressure exerted by the blood against the walls of the blood vessels,especially the arteries.It varies with the strength of the heartbeat,the elasticity of the arterial walls,the volume & viscosity of the blood,& a person's health,age,& physical condition.
Friday, July 3, 2009
LED Backlights
The emergence of LEDs bright enough to backlight large LCD displays promises to reshape power requirements in LCD. Recent announcements and technology demonstrations provide further evidence that increases in LED light output are making these solid-state lamps viable replacements for the cold cathode fluorescent lamps (CCFLs) currently used in large LCD displays. The adoption of LED backlights in these applications promises to reduce the power consumed by backlighting(in the long run, if not always in the near-term LED backlight solutions.)At the same time,LED backlights should alter the backlight’s power supply requirements.
LCD Backlight
A backlight is a form of illumination used in liquid crystal displays(LCDs).Backlights illuminate the LCD from the side or back of the display panel,unlike frontlights,which are placed in front of the LCD.Backlights are used in small displays to increase readability in low light conditions, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.
LED Backlight
LED Backlight is thin,light weight design.This product has an even surface with wide viewing angle which gives high luminosity.The LED Backlight has low power
consumption,low voltage & operated on a low current.This is easy to install.This Backlight can be made in different shapes & sizes.LED Backlight can be made in different colours such as Red,White,Yellow Green,Amber,Yellow,Blue,Green & Orange.
consumption,low voltage & operated on a low current.This is easy to install.This Backlight can be made in different shapes & sizes.LED Backlight can be made in different colours such as Red,White,Yellow Green,Amber,Yellow,Blue,Green & Orange.
LCD Modules
LCD is an electro-optical amplitude modulator realized as a thin, flat display device made up of any number of color or monochrome pixels arrayed in front of a light source or reflector. It is often utilized in battery-powered electronic devices because it uses very small amounts of electric power.
Wednesday, July 1, 2009
BP Monitors
The pressure exerted by the blood against the walls of the blood vessels,especially the arteries.It varies with the strength of the heartbeat,the elasticity of the arterial walls,the volume & viscosity of the blood,& a person's health,age,& physical condition.
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